40597328

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{19979}}^1$

素因数の和:20114

約数の個数: 20

約数和(自身を含む): 79280640

約数和(自身を除く): 38683312

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 19979, 39958, 79916, 159832, 319664, 2537333, 5074666, 10149332, 20298664, 40597328]

約数ペア:

[(1, 40597328), (2, 20298664), (4, 10149332), (8, 5074666), (16, 2537333), (127, 319664), (254, 159832), (508, 79916), (1016, 39958), (2032, 19979)]